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<?php $starting = 0; $arrayOfNumbersToSkip = [1, 3, 4, 5, 6]; $ending = 7; $availableNumbers = array_diff(range($starting+1, $ending), $arrayOfNumbersToSkip); if (!count($availableNumbers)) { echo "no numbers available\n"; } else { echo "first number available = " . array_shift($availableNumbers); } print_r($availableNumbers);
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
first number available = 2Array ( [0] => 7 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 first number available = 2Array ( [0] => 7 )
preferences:
152.05 ms | 402 KiB | 180 Q